Cora»Occultation

2025-10-08 / UCAC4 503-145373 / (338839) 2003 WN152

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Alfonso Noschese	O-	VID	M300	IT	GPS	21:35:09	::	::	21:36:08
2	show	Antonio Vecchione	O-	VID	M250	IT	GPS	21:35:08	::	::	21:36:08

UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

2 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):

JPL#28 : 89e591d0-ddb8-11f0-547e-f63f757d7444 [db: observed]

Using prediction 89e591d0-ddb8-11f0-547e-f63f757d7444 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 89e591d0-ddb8-11f0-547e-f63f757d7444 [observed] Occultation Date + Time : 2025-10-08 at 21:45:14 UT +/- 0.47 min [1] Object Designation : (338839) 2003 WN152 Orbit Class : MBA Star Designation : GDR3 2725795913460852864 Star Coordinates (ICRF) : RA = 22 02 00.1888, DE = +10 35 38.069 [2] Star Magnitudes : G = 12.81 mag, RP = 12.34 mag, BP = 13.11 mag Object Magnitude : V = 19.66 mag Estimated Magnitude Drop : 6.9 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 2.1 km (src: astorb) Speed of the shadow : 6.1 km/s Elongation to Moon & Sun : 64° (sunlit = 96%), Sun = 136° Cross-track uncertainty : 22.0 mas = 23 km = 11.23 path-width (1-sig) RUWE and duplicate source : 1.27 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#28 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 89e591d0-ddb8-11f0-547e-f63f757d7444 [observed] Occultation Date + Time : 2025-10-08 at 21:45:14 UT +/- 0.47 min [1] Object Designation : (338839) 2003 WN152 Orbit Class : MBA Star Designation : GDR3 2725795913460852864 Star Coordinates (ICRF) : RA = 22 02 00.1888, DE = +10 35 38.069 [2] Star Magnitudes : G = 12.81 mag, RP = 12.34 mag, BP = 13.11 mag Object Magnitude : V = 19.66 mag Estimated Magnitude Drop : 6.9 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 2.1 km (src: astorb) Speed of the shadow : 6.1 km/s Elongation to Moon & Sun : 64° (sunlit = 96%), Sun = 136° Cross-track uncertainty : 22.0 mas = 23 km = 11.23 path-width (1-sig) RUWE and duplicate source : 1.27 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#28 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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